🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 196 Days

Day: 17.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 244 Days

Day: 41.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.56 AU

Year: 669 Days

Day: 31.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 12.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.86 AU - 13.66 AU

Year: 14467 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,149,712 km

• M1: 158,275 km (0.071 R)
• M2: 605,123 km (0.091 R)
• M3: 1,495,829 km (0.086 R)
• M4: 2,153,013 km (0.069 R)
• M5: 3,559,233 km (0.119 R)
• M6: 4,520,997 km (0.034 R)
• M7: 5,367,721 km (0.059 R)
• M8: 6,792,192 km (0.116 R)
• M9: 9,948,408 km (0.071 R)
• M10: 10,374,912 km (0.116 R)
• M11: 13,974,236 km (0.101 R)
• M12: 17,243,847 km (0.112 R)
• M13: 19,056,375 km (0.03 R)
• M14: 20,646,750 km (0.063 R)
• M15: 22,414,847 km (0.062 R)
• M16: 22,964,320 km (0.098 R)
• M17: 23,900,205 km (0.105 R)
• M18: 26,963,520 km (0.096 R)
• M19: 34,582,390 km (0.07 R)
• M20: 35,070,678 km (0.075 R)
• M21: 35,936,251 km (0.117 R)
• M22: 39,941,883 km (0.106 R)
• M23: 41,844,619 km (0.107 R)
• M24: 42,399,328 km (0.062 R)
• M25: 44,522,869 km (0.032 R)
• M26: 48,674,958 km (0.118 R)
• M27: 51,794,074 km (0.113 R)
• M28: 52,433,605 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 13.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.33 AU - 13.19 AU

Year: 14467 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,149,712 km

• M1: 164,707 km (0.048 R)
• M2: 787,483 km (0.114 R)
• M3: 1,277,416 km (0.053 R)
• M4: 1,716,486 km (0.104 R)
• M5: 2,960,841 km (0.118 R)
• M6: 3,498,197 km (0.09 R)
• M7: 5,080,643 km (0.077 R)
• M8: 5,702,072 km (0.064 R)
• M9: 6,879,408 km (0.099 R)
• M10: 7,923,601 km (0.092 R)
• M11: 10,155,751 km (0.119 R)
• M12: 10,671,564 km (0.088 R)
• M13: 13,517,664 km (0.101 R)
• M14: 14,497,679 km (0.099 R)
• M15: 15,826,856 km (0.11 R)
• M16: 16,678,218 km (0.108 R)
• M17: 19,069,241 km (0.083 R)
• M18: 20,846,014 km (0.106 R)
• M19: 23,615,071 km (0.104 R)
• M20: 29,064,922 km (0.083 R)
• M21: 33,885,862 km (0.059 R)
• M22: 35,169,562 km (0.1 R)
• M23: 37,833,900 km (0.1 R)
• M24: 38,244,845 km (0.035 R)
• M25: 43,561,254 km (0.042 R)
• M26: 46,787,781 km (0.11 R)
• M27: 51,501,012 km (0.113 R)
• M28: 53,368,592 km (0.086 R)
• M29: 54,232,370 km (0.059 R)
• M30: 59,058,247 km (0.11 R)
• M31: 64,747,754 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 6.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.47 AU - 21.63 AU

Year: 30590 Days

Day: 23.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,149,712 km

• M1: 77,791 km (0.117 R)
• M2: 394,789 km (0.103 R)
• M3: 815,608 km (0.076 R)
• M4: 1,587,233 km (0.112 R)
• M5: 1,840,503 km (0.059 R)
• M6: 2,498,584 km (0.109 R)
• M7: 3,780,039 km (0.07 R)
• M8: 4,302,136 km (0.111 R)
• M9: 4,652,045 km (0.103 R)
• M10: 6,071,280 km (0.042 R)
• M11: 6,422,087 km (0.063 R)
• M12: 6,648,129 km (0.101 R)
• M13: 7,068,350 km (0.07 R)
• M14: 7,506,223 km (0.103 R)
• M15: 9,040,648 km (0.091 R)
• M16: 12,644,910 km (0.095 R)
• M17: 14,031,981 km (0.094 R)
• M18: 17,278,255 km (0.068 R)
• M19: 18,523,358 km (0.115 R)
• M20: 19,637,264 km (0.068 R)
• M21: 22,202,718 km (0.065 R)
• M22: 22,720,476 km (0.112 R)
• M23: 22,929,763 km (0.085 R)
• M24: 25,997,417 km (0.106 R)
• M25: 26,572,471 km (0.081 R)
• M26: 29,576,097 km (0.099 R)
• M27: 31,482,722 km (0.086 R)
• M28: 31,743,023 km (0.108 R)
• M29: 34,425,163 km (0.078 R)
• M30: 34,979,273 km (0.086 R)
• M31: 37,254,807 km (0.11 R)
• M32: 44,180,290 km (0.094 R)
• M33: 45,163,896 km (0.096 R)
• M34: 48,721,932 km (0.096 R)
• M35: 52,279,818 km (0.089 R)
• M36: 53,936,016 km (0.118 R)
• M37: 64,823,301 km (0.117 R)
• M38: 70,000,584 km (0.079 R)
• M39: 76,615,951 km (0.109 R)
• M40: 81,658,297 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,081 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit